N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 1 in inside diameter, durometer 90A, dash number 318, and an operating temperature range of -13°F to 250°F, supplied in a…
SKU 3G-OTH-514159
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Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 1 in inside diameter, durometer 90A, dash number 318, and an operating temperature range of -13°F to 250°F, supplied in a 500-piece pack (MPN GR-N90318/500).
Frequently Asked Questions
What is the N90 Bulk Packaged O-Ring used for?
The N90 Buna-N O-Ring is used for sealing static and dynamic applications in industrial equipment, such as hydraulic and pneumatic systems, pumps, and valves. Its 90A durometer provides firm compression resistance, making it suitable for high-pressure sealing in machinery across manufacturing, oil and gas, and fluid power industries.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 3/16 in cross-section, 1 in inside diameter, 90A durometer, and dash number 318. It operates from -13°F to 250°F and comes in a 500-piece pack (MPN GR-N90318/500). The round profile ensures reliable sealing in standard gland designs.
Where to buy the N90 Bulk Packaged O-Ring worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine Buna-N O-rings like this 500-pack to meet your sealing needs. Contact us for availability and delivery to your location.
How to select the right Buna-N O-Ring for my application?
Select a Buna-N O-Ring by matching the inside diameter and cross-section to your gland dimensions, and ensure the durometer (e.g., 90A) suits the pressure. Verify the operating temperature range covers your environment. For this N90 pack, the 3/16 in cross-section and 1 in I.D. fit standard static seals in hydraulic systems.
N90 Products
3G Electric supplies N90 buna-n o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









